<script lang="ts" setup>
import { ref } from 'vue'
import { ElMessage } from 'element-plus'
import { Plus } from '@element-plus/icons-vue'
import {companyInfoUpdateSwipeSerive} from '@/api/company.js'
import type { UploadProps, UploadRequestOptions } from 'element-plus'
const img_url = ref('')
const prop = defineProps({
    name:{
      type:String,
    },
    imgUrl:{
      type:String
    }
})

const imageUrl = ref(prop.imgUrl)

const handleAvatarSuccess: UploadProps['onSuccess'] = (uploadFile) => {

  
  img_url.value = uploadFile.raw
  imageUrl.value = URL.createObjectURL(uploadFile.raw)
}

const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
  if (rawFile.type !== 'image/jpeg') {
    ElMessage.error('Avatar picture must be JPG format!')
    return false
  } else if (rawFile.size / 1024 / 1024 > 2) {
    ElMessage.error('Avatar picture size can not exceed 2MB!')
    return false
  }
  return true
}
const submit = async(options: UploadRequestOptions)=>{
  console.log('options的值',options)
  
   const fd = new FormData()
   fd.append('name', prop.name as string)
   fd.append('img_url', options.file)
   await companyInfoUpdateSwipeSerive(fd)
  imageUrl.value = URL.createObjectURL(options.file)
   ElMessage.success('更新轮播图成功！')
}
</script>


<template>
<div>
 <el-upload
         class="avatar-uploader"
         :show-file-list="false"
          :auto-upload="true"
         :on-success="handleAvatarSuccess"
         :before-upload="beforeAvatarUpload"
         :http-request ='submit'
         >
          <img v-if="imageUrl" :src="imageUrl" class="avatar" />
            <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
 </el-upload>
          </div>
</template>


<style lang="scss" scoped>
.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>
